activity
20222026
collaborators

8 papers

math.AT2026

Surgery on manifold operads

Xujia Chen, Connor Malin, Paolo Salvatore

We study cobordisms of a class of topological operads called ``manifold operads''. These operads are generalizations of the Fulton-MacPherson operad: an operad built from configura…

math.AT2025

Unstable -semiadditivity as classifying Goodwillie towers

Connor Malin

A stable -category is -semiadditive if the norms for all finite group actions are equivalences. In the presence of -semiadditivity, Goodwillie calculus simplifies dra…

math.AT2024

Unstable homotopy groups and Lie algebras

Mark Behrens, Connor Malin

We survey the role of Lie algebras in the study of unstable homotopy groups.

math.AT2024

Koszul duality and a classification of stable Weiss towers

Connor Malin, Niall Taggart

We introduce a version of Koszul duality for categories, which extends the Koszul duality of operads and right modules. We demonstrate that the derivatives which appear in Weiss ca…

math.AT2023

One point compactifications of configuration spaces and the self duality of the little disks operad

Connor Malin

Using configuration space level Pontryagin--Thom constructions, we construct a simple Koszul self duality map for the little disks operad . For a framed -manifol…

math.AT2023

Koszul self duality of manifolds

Connor Malin

We show that Koszul duality for operads in can be expressed via generalized Thom complexes. As an application, we prove the Koszul self duality of the littl…

math.AT2022

The stable embedding tower and operadic structures on configuration spaces

Connor Malin

Given smooth manifolds and , manifold calculus studies the space of embeddings via the "embedding tower", which is constructed using the homotopy t…

math.AT2022

An elementary proof of the homotopy invariance of stabilized configuration spaces

Connor Malin

In this paper we give an elementary proof of the proper homotopy invariance of the equivariant stable homotopy type of the configuration space for a topological manifold $…